feat: 修正庫存與撥補單邏輯並整合文件

1. 修復倉庫統計數據加總與樣式。
2. 修正可用庫存計算邏輯（排除不可銷售倉庫）。
3. 撥補單商品列表加入批號與效期顯示。
4. 修正撥補單儲存邏輯以支援精確批號轉移。
5. 整合 FEATURES.md 至 README.md。

app/Modules/Procurement/Controllers/VendorController.php

@@ -4,15 +4,21 @@ namespace App\Modules\Procurement\Controllers;
 
 use App\Http\Controllers\Controller;
 use App\Modules\Procurement\Models\Vendor;
-
+use App\Modules\Inventory\Contracts\InventoryServiceInterface;
 use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Inertia\Response;
 
 class VendorController extends Controller
 {
+    public function __construct(
+        protected InventoryServiceInterface $inventoryService
+    ) {}
+
     /**
-     * Display a listing of the resource.
+     * 顯示資源列表。
      */
-    public function index(\Illuminate\Http\Request $request): \Inertia\Response
+    public function index(Request $request): Response
     {
         $query = Vendor::query();
 
@@ -44,28 +50,71 @@ class VendorController extends Controller
             ->paginate($perPage)
             ->withQueryString();
 
-        return \Inertia\Inertia::render('Vendor/Index', [
+        $vendors->getCollection()->transform(function ($vendor) {
+            return (object) [
+                'id' => (string) $vendor->id,
+                'code' => $vendor->code,
+                'name' => $vendor->name,
+                'shortName' => $vendor->short_name,
+                'taxId' => $vendor->tax_id,
+                'owner' => $vendor->owner,
+                'contactName' => $vendor->contact_name,
+                'phone' => $vendor->phone,
+                'tel' => $vendor->tel,
+                'email' => $vendor->email,
+                'address' => $vendor->address,
+                'remark' => $vendor->remark,
+            ];
+        });
+
+        return Inertia::render('Vendor/Index', [
             'vendors' => $vendors,
             'filters' => $request->only(['search', 'sort_field', 'sort_direction', 'per_page']),
         ]);
     }
 
     /**
-     * Display the specified resource.
+     * 顯示指定資源。
      */
-    public function show(Vendor $vendor): \Inertia\Response
+    public function show(Vendor $vendor): Response
     {
         $vendor->load(['products.baseUnit', 'products.largeUnit']);
-        return \Inertia\Inertia::render('Vendor/Show', [
-            'vendor' => $vendor,
-            'products' => \App\Modules\Inventory\Models\Product::with('baseUnit')->get(),
+        
+        $formattedVendor = (object) [
+            'id' => (string) $vendor->id,
+            'code' => $vendor->code,
+            'name' => $vendor->name,
+            'shortName' => $vendor->short_name,
+            'taxId' => $vendor->tax_id,
+            'owner' => $vendor->owner,
+            'contactName' => $vendor->contact_name,
+            'phone' => $vendor->phone,
+            'tel' => $vendor->tel,
+            'email' => $vendor->email,
+            'address' => $vendor->address,
+            'remark' => $vendor->remark,
+            'supplyProducts' => $vendor->products->map(fn($p) => (object) [
+                'id' => (string) $p->pivot->id,
+                'productId' => (string) $p->id,
+                'productName' => $p->name,
+                'unit' => $p->baseUnit?->name ?? 'N/A',
+                'baseUnit' => $p->baseUnit?->name,
+                'largeUnit' => $p->largeUnit?->name,
+                'conversionRate' => (float) $p->conversion_rate,
+                'lastPrice' => (float) $p->pivot->last_price,
+            ]),
+        ];
+
+        return Inertia::render('Vendor/Show', [
+            'vendor' => $formattedVendor,
+            'products' => $this->inventoryService->getAllProducts(), // 使用已有的服務獲取所有商品供選取
         ]);
     }
 
     /**
-     * Store a newly created resource in storage.
+     * 將新建立的資源儲存到儲存體中。
      */
-    public function store(\Illuminate\Http\Request $request)
+    public function store(Request $request)
     {
         $validated = $request->validate([
             'name' => 'required|string|max:255',
@@ -80,7 +129,7 @@ class VendorController extends Controller
             'remark' => 'nullable|string',
         ]);
 
-        // Auto-generate code
+        // 自動產生代碼
         $prefix = 'V';
         $lastVendor = Vendor::latest('id')->first();
         $nextId = $lastVendor ? $lastVendor->id + 1 : 1;
@@ -94,9 +143,9 @@ class VendorController extends Controller
     }
 
     /**
-     * Update the specified resource in storage.
+     * 更新儲存體中的指定資源。
      */
-    public function update(\Illuminate\Http\Request $request, Vendor $vendor)
+    public function update(Request $request, Vendor $vendor)
     {
          $validated = $request->validate([
             'name' => 'required|string|max:255',
@@ -117,7 +166,7 @@ class VendorController extends Controller
     }
 
     /**
-     * Remove the specified resource from storage.
+     * 從儲存體中移除指定資源。
      */
     public function destroy(Vendor $vendor)
     {